The Chevrolet Corvette has an ala-cart selection of options. There is base model, the Grand Sport which used the base LS3 engine with some Z06 goodies, the Z06 and it's 7 liter motor, and the world-class ZR1. What was missing in the model range was a Z06 version of the Grand Sport; A ZR1 with everything except the rip-snorting, supercharged LS9...read full article